Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 272 more...
- ItemBB024982 - Burlington Northern Engineering Drawing: Repair Pier Number 2/73, Bridge 12 - Swinomish Slough (formerly Great Northern), West of Whitmarsh, Washington, 1973
- ItemBB024986 - Burlington Northern Engineering Drawing: Repairs Pier Number 2, Bridge 12 - Swinomish Slough (formerly Great Northern), West of Whitmarsh, Washington, 1973
- ItemBB025433 - Burlington Northern Engineering Drawing: Deck Plan, Bridge S29.3, Sweet Home, Oregon, 1973
- ItemBB025688 - Burlington Northern Engineering Drawing: General Plan, Bridge 55 - Trout Creek (formerly Northern Pacific), West of Trout Creek, Montana, 1976
- ItemBB025901 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 77.1 - Okanogan River (formerly Great Northern), North of Wakefield, Washington, 1976
- ItemBB026056 - Burlington Northern Engineering Drawing: General Plan, Bridge 69 - Nicomekl River (formerly Great Northern), North of Crescent Beach, British Columbia, 1974
- ItemBB026064 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 69 - Nicomekl River (formerly Great Northern), North of Crescent Beach, British Columbia, 1974
- ItemBB026088 - Burlington Northern Engineering Drawing: Deck Plan, Bridge 70 - Serpentine River (formerly Great Northern), North of Crescent Beach, British Columbia, 1981
- ItemBB026132 - Burlington Northern Engineering Drawing: Timber Ballast Deck Plan, Bridge 464 (formerly Great Northern), West of Snohomish, Washington, 1986
- 908 more...